Workpiece transmission mechanism for numerical control machine tool

The invention discloses a workpiece transmission mechanism for a numerical control machine tool. The workpiece transmission mechanism comprises a conveying structure, a material feeding disc, a jacking structure and a clamping structure, wherein the conveying structure extends in the conveying direction, the material feeding disc is arranged at the tail end of the conveying structure in a self-rotating mode, the jacking structure is arranged below the material feeding disc, the clamping structure is arranged above the material feeding disc, a plurality of cut-through containing slots are formed in the material feeding disc in the circumferential direction, and the containing slots extend outwards in the radial direction to form outlets, the jacking structure is located under one of the containing slots, and the clamping structure is located right above the containing grooves. By means of the design of the workpiece transmission mechanism for the numerical control machine tool, the effects that continuous mate